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当前,电磁兼容顶层量化设计技术已经成为飞机电子信息系统应用面临的主要困境,为有效解决这一问题,本文介绍了一种自顶向下、全平台量化的电磁兼容设计方法,依据飞机及机载电子系统的特点及相关原理,设计了全机电磁兼容数字化飞机模型,并在此基础上,完成了飞机系统电磁干扰关系矩阵、全机电磁兼容性指标的分解及量化分配,为仿真模型的构建提供技术支撑。
At present, the EMC quantification design technology has become the main dilemma facing the application of aircraft electronic information system. In order to solve this problem effectively, this paper introduces a top-down and full-platform electromagnetic compatibility design method based on the aircraft and aircraft Based on the characteristics of the electronic system and related principles, a full digital model of the aircraft electromagnetic compatibility was designed. Based on this, the relationship matrix of the electromagnetic interference of the aircraft system, the decomposition and quantification of the electromagnetic compatibility indicators of the whole aircraft were completed. Build to provide technical support.